新编2017小学数学毕业考试口算专项训练 (53)

 

9 —+ 6 —=865—+ 1— = 5 25—+ 11— = 8 811 — + 4 —= 3 3 9— ÷ 1 — = 82 7 - 1 —=9 1—+ 1 —= 874—× 1 — = 855 — ÷ 7 —= 6 611 — + 8 —= 9 9 4— × 1 — = 526÷ 4 —= 5 7 — ÷ 1— = 618 —× 5 —= 3 4 10%÷—1 =18—+ 1— = 6 4 2- 9 —= 85 ÷ 5 —= 6 7 — ÷ 10 — =819—× 1 — = 7 290%× —3 =21 — + 1— = 74 2.64

+0.15= 5

-0.32= 4

-0.68= 29.1

-2= 5.9

-0.19= 57

-24= 940

+440=

28×30= 910

÷70= 78

-0.4= 0.25

×0.9= 4.4 ÷0.4=5.02

-0.38 = 6.8

-0.19= 6

+0.04= 19.7

-8= 49.5

+3= 55

+47= 780

+390=

14+40= 720

÷40= 69

+0.9=

2 ÷ 6 — 4 5 = — ÷ 9 — = 3 2 8 — ÷ 2 — = 3 3 1 — + 7 — = 6 6 19 — + 2 — = 9 8 9 — × 1 — = 9 7 7 - 8 — =1 7 — + 7 — = 9 9 6 — + 1 — = 8 7 5— ÷ 7 — = 4 4 11 — + 4 — = 9 9 5 + 1 — = 7 8 - 2 — = 8 3 — × 1 — =9 5 1 — × 4 — = 9 3 55% + —1 = 2 1 — × 1 — =6 4 7 ÷2 —3 = 6 + 10 — = 9 9 — ÷ 7 — = 8 6 1 — × 1 — =5 730% × —1 =70.5

×0.4= 6.3 1.76 ÷ 0.3 =

-0.64 = 1.6

×0.2= 19.7

+6= 1.2

-0.2= 6

÷0.03= 65

+15= 630

-410=

26+30= 720

÷20= 58

-0.7= 0.85

×0.3= 6.4 6.74 ÷ 0.2=

- 0.7 = 1.8

×0.1= 2.3

÷0.01= 228

-14= 6

-0.74= 59

-48= 710

+310=

12+40=

7 — ÷ 8 — =8 7 2 + 9 — = 7 8 — ÷ 3 — = 6 4 8 — ÷ 2 — = 9 3 1 — ÷ 7 — = 6 6 13 — - 2 — = 9 8 9 — ÷ 8 — = 9 77 ÷ 2 — 3 3 =— × 3 — = 4 4 7— × 4 — = 8 3 7 — + 5 — = 2 2 1 — ÷ 1 — =4 7 5 2× — = 3 6 - 8 — = 7 7 — + 9 — = 8 1 8 — + 1 — = 7 740% + —3 = 14 — × 4 — =6 5 7 ÷ 4 —= 5 2 - 6 — = 5 7 — + 1 — =8 1 6 — ÷ 3 — =4 4 990

÷30= 47

-0.3= 0.15

×0.5= 7.8 5.67 ÷ 0.6=

- 0.99 = 492

-46= 1.9

×0.5= 6.6

+0.21= 7.6

+0.24= 99

-49= 990

-470=

21×90= 690

÷30= 47

+0.9= 0.8

×0.2= 3.9 5.6 ÷ 0.1 =

-0.98 = 18.2

÷0.07= 89.4

-9= 592

+30= 19.7

+4= 65

-22=

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